your sister just graduated from university as a cum-laude and has been accepted by an international company. how would the dialog go?

me : i heard that someone has graduated as a cum-laude.
sist : what do you think? i'm the cool one, huh? haha
me : well, that's good enough. so i will not be ashamed of you.
sist : hey you're the one who is shameful.
me : okay, i'll keep your present.
sist : don't you dare, little sister. i know that you will be like me one day. the cum-laude i mean.
me : i will haha. this is for you *gift the present